Used a .063" flat cutter, 5000rpm, 40ipm and .03" depth per cut. One part of the logo is .1" depth and the other is .05" depth. Gives it a neat look.
Maple, cherry and walnut. Turned out sweet.
how did you adjust the rpm down to 5000?
I use app.easel.com to create cut files and export gcode. You can adjust the RPM as one of the inputs.